APA (7th ed.) Citation
Van Heerden, W. F. P. (2013). The incidence of oral and oropharyngeal cancer in South Africa for the five year period 1997-2001. University of Pretoria.
Chicago Style (17th ed.) Citation
Van Heerden, Willem Francois Petrus. The Incidence of Oral and Oropharyngeal Cancer in South Africa for the Five Year Period 1997-2001. University of Pretoria, 2013.
MLA (9th ed.) Citation
Van Heerden, Willem Francois Petrus. The Incidence of Oral and Oropharyngeal Cancer in South Africa for the Five Year Period 1997-2001. University of Pretoria, 2013.
Warning: These citations may not always be 100% accurate.